36804578480

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1\times {\mathrm{8527}}^1$

素因数の和:9034

約数の個数: 80

約数和(自身を含む): 86365853184

約数和(自身を除く): 49561274704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 331, 652, 662, 815, 1304, 1324, 1630, 1655, 2608, 2648, 3260, 3310, 5296, 6520, 6620, 8527, 13040, 13240, 17054, 26480, 34108, 42635, 53953, 68216, 85270, 107906, 136432, 170540, 215812, 269765, 341080, 431624, 539530, 682160, 863248, 1079060, 1389901, 2158120, 2779802, 2822437, 4316240, 5559604, 5644874, 6949505, 11119208, 11289748, 13899010, 14112185, 22238416, 22579496, 27798020, 28224370, 45158992, 55596040, 56448740, 111192080, 112897480, 225794960, 460057231, 920114462, 1840228924, 2300286155, 3680457848, 4600572310, 7360915696, 9201144620, 18402289240, 36804578480]

約数ペア:

[(1, 36804578480), (2, 18402289240), (4, 9201144620), (5, 7360915696), (8, 4600572310), (10, 3680457848), (16, 2300286155), (20, 1840228924), (40, 920114462), (80, 460057231), (163, 225794960), (326, 112897480), (331, 111192080), (652, 56448740), (662, 55596040), (815, 45158992), (1304, 28224370), (1324, 27798020), (1630, 22579496), (1655, 22238416), (2608, 14112185), (2648, 13899010), (3260, 11289748), (3310, 11119208), (5296, 6949505), (6520, 5644874), (6620, 5559604), (8527, 4316240), (13040, 2822437), (13240, 2779802), (17054, 2158120), (26480, 1389901), (34108, 1079060), (42635, 863248), (53953, 682160), (68216, 539530), (85270, 431624), (107906, 341080), (136432, 269765), (170540, 215812)]